3896395840

素因数分解:

$2^6\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{6079}}^1$

素因数の和:8099

約数の個数: 56

約数和(自身を含む): 9284451840

約数和(自身を除く): 5388056000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2003, 4006, 6079, 8012, 10015, 12158, 16024, 20030, 24316, 30395, 32048, 40060, 48632, 60790, 64096, 80120, 97264, 121580, 128192, 160240, 194528, 243160, 320480, 389056, 486320, 640960, 972640, 1945280, 12176237, 24352474, 48704948, 60881185, 97409896, 121762370, 194819792, 243524740, 389639584, 487049480, 779279168, 974098960, 1948197920, 3896395840]

約数ペア:

[(1, 3896395840), (2, 1948197920), (4, 974098960), (5, 779279168), (8, 487049480), (10, 389639584), (16, 243524740), (20, 194819792), (32, 121762370), (40, 97409896), (64, 60881185), (80, 48704948), (160, 24352474), (320, 12176237), (2003, 1945280), (4006, 972640), (6079, 640960), (8012, 486320), (10015, 389056), (12158, 320480), (16024, 243160), (20030, 194528), (24316, 160240), (30395, 128192), (32048, 121580), (40060, 97264), (48632, 80120), (60790, 64096)]